User Guide

Chapter 2: Hardware information

A7V333

A7V333 USB Setting

USB_EN

USB2.0 ENABLE

(Default)

USB2.0 DISABLE

A7V333

2312

A7V333 USB Wake Up Setting

USBWP1_EN

WAKEUP

ENABLE

(Default)

USBWP2_EN

WAKEUP

DISABLE

8) USB 2.0 Compliant Device Enable (3 pin USB)

This jumper enables or disables the Universal Serial Bus (USB) 2.0 capability.

The default is set to enable [1-2] for use with USB 2.0 compliant devices.

NOTE: This jumper activates rear panel ports USB20_12.

9) USB Wakeup Enable (2x3 pin USBWP2_EN, USBWP1_EN)

By default, these jumpers enable Wakeup power to the USB ports. The

circuit facilitates external power up from a USB device source. Switching

the jumper caps to [2-3] disables all device wakeup power to the USB ports.